000 00361nam a2200145Ia 4500
003 PTTI
005 20251207204924.0
008 251207s9999 xx 000 0 und d
020 _c200
040 _aPTTI
245 0 _asomaj bigyan sikhone sikha bigyan
_cDR. CHAITANYA MONDOL
260 _bRita pub.
_aKolkata
_cmarch 2017-18
300 _a400
_bPBK
942 _cDELED
999 _c946
_d946